2SD1048/X7-TB 2SD10482 2SD1048-6 2SD1048-6 TEL:88834448 2SD1048-6-TB 2SD1048-6-TB-E 2SD1048-6-TB-EX 2SD1048-6-TL-E 2SD1048-7 2SD1048-7 TEL:88834448